CN104869330B - 光电转换装置和图像捕获系统 - Google Patents

光电转换装置和图像捕获系统 Download PDF

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Publication number
CN104869330B
CN104869330B CN201510087990.1A CN201510087990A CN104869330B CN 104869330 B CN104869330 B CN 104869330B CN 201510087990 A CN201510087990 A CN 201510087990A CN 104869330 B CN104869330 B CN 104869330B
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China
Prior art keywords
signal
slope
level
sensitivity
change
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Expired - Fee Related
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CN201510087990.1A
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English (en)
Chinese (zh)
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CN104869330A (zh
Inventor
桥本诚二
吉田大介
伊势诚
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Canon Inc
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Canon Inc
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/34—Analogue value compared with reference values
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/18—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging
    • H03M1/186—Automatic control for modifying the range of signals the converter can handle, e.g. gain ranging in feedforward mode, i.e. by determining the range to be selected directly from the input signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/78—Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/1205—Multiplexed conversion systems
    • H03M1/123—Simultaneous, i.e. using one converter per channel but with common control or reference circuits for multiple converters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H03M1/50—Analogue/digital converters with intermediate conversion to time interval
    • H03M1/56—Input signal compared with linear ramp

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Analogue/Digital Conversion (AREA)
CN201510087990.1A 2014-02-26 2015-02-26 光电转换装置和图像捕获系统 Expired - Fee Related CN104869330B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-035848 2014-02-26
JP2014035848A JP2015162751A (ja) 2014-02-26 2014-02-26 光電変換装置および撮像システム

Publications (2)

Publication Number Publication Date
CN104869330A CN104869330A (zh) 2015-08-26
CN104869330B true CN104869330B (zh) 2018-03-23

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Country Status (3)

Country Link
US (3) US9800257B2 (https=)
JP (1) JP2015162751A (https=)
CN (1) CN104869330B (https=)

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JP5808162B2 (ja) 2011-06-23 2015-11-10 キヤノン株式会社 撮像素子、撮像装置及び撮像素子の駆動方法
KR20160103302A (ko) * 2015-02-24 2016-09-01 에스케이하이닉스 주식회사 램프전압 제너레이터 및 그를 포함하는 이미지 센싱 장치
JP2016181736A (ja) * 2015-03-23 2016-10-13 キヤノン株式会社 撮像装置、その駆動方法及び撮像システム
JP6529352B2 (ja) * 2015-06-17 2019-06-12 キヤノン株式会社 撮像装置及び撮像システム
KR20170003744A (ko) * 2015-06-30 2017-01-10 에스케이하이닉스 주식회사 이미지 센싱 장치
JP2017046259A (ja) 2015-08-28 2017-03-02 ルネサスエレクトロニクス株式会社 半導体装置
JP6809526B2 (ja) 2016-02-29 2021-01-06 株式会社ニコン 撮像素子および撮像装置
JP6649806B2 (ja) * 2016-03-02 2020-02-19 キヤノン株式会社 信号処理装置、撮像装置及び制御装置、信号処理方法及び制御方法
JP6643919B2 (ja) * 2016-03-02 2020-02-12 キヤノン株式会社 信号処理装置及び方法、及び撮像装置
WO2017163485A1 (ja) * 2016-03-25 2017-09-28 富士フイルム株式会社 アナログ／ディジタル変換装置およびその制御方法
JP6792361B2 (ja) * 2016-07-20 2020-11-25 キヤノン株式会社 撮像装置及びその制御方法
JP7005231B2 (ja) * 2017-08-28 2022-01-21 キヤノン株式会社 撮像装置、撮像システム、移動体
JP7102161B2 (ja) 2018-02-15 2022-07-19 キヤノン株式会社 撮像装置、撮像システム、及び、移動体
JP2019165313A (ja) * 2018-03-19 2019-09-26 ソニーセミコンダクタソリューションズ株式会社 固体撮像素子、撮像装置、および、固体撮像素子の制御方法
EP3678366B1 (en) * 2018-11-20 2023-03-01 Shenzhen Goodix Technology Co., Ltd. Pixel circuit and related image sensor
DE102018220688A1 (de) * 2018-11-30 2020-06-04 Ibeo Automotive Systems GmbH Analog-Digital-Wandler
JP7245074B2 (ja) 2019-02-26 2023-03-23 キヤノン株式会社 光電変換装置、撮像システム及び移動体
JP7336217B2 (ja) * 2019-03-12 2023-08-31 キヤノン株式会社 情報処理装置、撮像素子、撮像装置、及び情報処理方法
WO2021007843A1 (en) * 2019-07-18 2021-01-21 Huawei Technologies Co., Ltd. Method for multiple analog-to-digital conversion
JP7303682B2 (ja) * 2019-07-19 2023-07-05 キヤノン株式会社 光電変換装置及び撮像システム
JP7547052B2 (ja) * 2020-02-10 2024-09-09 キヤノン株式会社 撮像装置、撮像装置の制御方法、及びプログラム
JP7394649B2 (ja) * 2020-02-17 2023-12-08 キヤノン株式会社 撮像素子及び撮像装置
JP7504625B2 (ja) * 2020-02-28 2024-06-24 キヤノン株式会社 光電変換装置
KR102887540B1 (ko) * 2020-02-28 2025-11-18 삼성전자주식회사 이미지 센서, 이를 포함하는 이미지 처리 시스템 및 이의 구동 방법
CN114390228B (zh) * 2020-10-21 2024-09-17 爱思开海力士有限公司 图像传感器、模数转换器及图像传感器的操作方法
JP7593897B2 (ja) * 2021-07-20 2024-12-03 ルネサスエレクトロニクス株式会社 イメージセンサ

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TWI399088B (zh) * 2007-10-12 2013-06-11 Sony Corp 資料處理器，固態成像裝置，成像裝置，及電子設備
JP2009177797A (ja) 2007-12-26 2009-08-06 Panasonic Corp 固体撮像装置及びその駆動方法
FR2935076A1 (fr) * 2008-08-18 2010-02-19 St Microelectronics Sa Convertisseur analogique-numerique
JP5375277B2 (ja) * 2009-04-02 2013-12-25 ソニー株式会社 固体撮像装置、撮像装置、電子機器、ａｄ変換装置、ａｄ変換方法
JP2012019411A (ja) * 2010-07-08 2012-01-26 Toshiba Corp 固体撮像装置
JP5808162B2 (ja) * 2011-06-23 2015-11-10 キヤノン株式会社 撮像素子、撮像装置及び撮像素子の駆動方法
JP5871531B2 (ja) 2011-09-08 2016-03-01 キヤノン株式会社 撮像装置、撮像システム
TWI530183B (zh) * 2011-12-08 2016-04-11 新力股份有限公司 An imaging element, a control method, and an imaging device
JP6164846B2 (ja) * 2012-03-01 2017-07-19 キヤノン株式会社 撮像装置、撮像システム、撮像装置の駆動方法
JP5865272B2 (ja) 2012-03-30 2016-02-17 キヤノン株式会社 光電変換装置および撮像システム
JP5893550B2 (ja) 2012-04-12 2016-03-23 キヤノン株式会社 撮像装置及び撮像システム
JP5813067B2 (ja) * 2012-12-20 2015-11-17 キヤノン株式会社 撮像装置の駆動方法、デジタル信号の補正方法、撮像装置、撮像システムの駆動方法、撮像システム

Also Published As

Publication number Publication date
JP2015162751A (ja) 2015-09-07
US10116320B2 (en) 2018-10-30
US20180006659A1 (en) 2018-01-04
US20190036540A1 (en) 2019-01-31
US9800257B2 (en) 2017-10-24
US20150244388A1 (en) 2015-08-27
CN104869330A (zh) 2015-08-26

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Granted publication date: 20180323